Instruction/ maintenance manual of the product C 427 NAD
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® C 4 27 A M / F M Tu n e r ENGLISH PORTUGUÊS FRANÇAIS ESP AÑOL IT ALIANO DEUTSCH NEDERLANDS SVENSK A РУ ССКИЙ O wner ’ s Manual.
SA VE THESE INSTRUCTIONS FOR LA TER USE. FOLL OW ALL W ARNINGS AND INSTRUC TIONS MARKED ON THE A UDIO EQUIPMENT . 1 Read instructions - All the safety and operating instructions should be read before the pr oduc t is operated. 2 Retain instructions - The saf ety and operating instruc tions should be retained for future r eference.
22 W all or Ceiling Mounting - The product should be mounted to a wall or ceiling only as recommended by the manufacturer . 23 Heat - The product should be situated away from heat sour ces such as radiators, heat registers , stoves or other products (including ampliers) that produce heat.
THANK Y OU FOR CHOOSING NAD . The C 427 AM/FM Tuner is a technolog ically advanced and highly capable product — yet we have in vested great eort in making it simple and easy to use.
INTRODUCTION GET TING ST ARTED WHA T’S IN THE BOX Packed with your C 427 y ou will nd • An AM loop antenna • A FM ribbon-wir e antenna with balun • A detachable AC power cor d • An audio .
IDENTIFICA TION OF C ONTROLS FRONT P ANEL 1 ST ANDBY BUTTON • Press this button to switch ON the C 427 fr om standby mode. The Standby LED indicator will turn from amber to blue and illuminate the VFD. • Pressing the ST ANDBY button again turns the unit back to standby mode.
1 FM ANTENNA TERMINAL • Connect the supplied wire “ dipole” FM antenna to the F M antenna terminal using the supplied “balun” adapter . I t will usually work best when mounted on a vertical sur face such as a wall, with arms fully outstretched f or ming a horizontal “ T ” perpendicular to the origin point of the signal.
1 ON: Pow er up C 427 from standby mode. 2 OFF: Switch C 427 t o standby mode. 3 0-9 number buttons: Direct-entr y of frequency channel or Preset number . 4 SLEEP: Set sleep mode timer . 5 MEM: Save current station to a P reset number . 6 DEL: Delete selected Preset number .
The C 427 oers very high quality sound from radio broadcasts. The reception and sound quality will always be dependent to a degree ho wever on the type of antenna(s) used as well as proximity to the broadcast origin, geography and weather conditions .
CONDITION POSSIBLE CA USES POSSIBLE SOL UTIONS No power . • The power cord is disconnected. • Plug the power cord into the wall outlet securely . No sound. • Signal leads incorrectly connected. • Check connections to amplier. • Station not selected or weak signal with FM MUTE activated.
FM SECTION Usable Sensitivity (98 MHz) 10 dBμ Signal/Noise Ratio 65 dB (60 dBμ IHF-WTD Mono) 60 dB (60 dBμ IHF-WTD Stereo) Frequency Response ±1.5 dB (20 Hz - 15 kHz, 60 dBμ) Channel Separation (60 dBμ) 30 Hz : 33 dB 1 kHz : 40 dB 10 kHz : 32 dB Capture Ratio (40 dBμ) 3 dB AM Suppression 50 dB (60 dBμ, 100% Mod.
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An important point after buying a device NAD C 427 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought NAD C 427 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data NAD C 427 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NAD C 427 you will learn all the available features of the product, as well as information on its operation. The information that you get NAD C 427 will certainly help you make a decision on the purchase.
If you already are a holder of NAD C 427, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime NAD C 427.
However, one of the most important roles played by the user manual is to help in solving problems with NAD C 427. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NAD C 427 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
